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A Cyclotide Isolated from Noisettia orchidiflora (Violaceae)

dc.contributor.authorBobey, Antonio Fernández [UNESP]
dc.contributor.authorPinto, Meri Emili Ferreira [UNESP]
dc.contributor.authorCilli, Eduardo Maffud [UNESP]
dc.contributor.authorLopes, Norberto Peporine
dc.contributor.authorBolzani, Vanderlan Da Silva [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.date.accessioned2018-12-11T17:37:17Z
dc.date.available2018-12-11T17:37:17Z
dc.date.issued2018-08-01
dc.description.abstractBiologically active cyclotides have been found on some flowering plants species and are involved in the role of the plant protection. As part of studies focusing on peptides from Brazilian plant species, we are reporting the detection by LC-MS of several cyclotides from leaves and stems of Noisettia orchidiflora (Violaceae). From stems it was possible to isolate and characterize a cyclotide named Nor A. Its primary structure (amino acid sequence) was established by MALDI-TOF-MS, based on the y- and b- type ion series, after reduction and alkylation reactions, as well as enzymatic digestion using the enzymes endoproteinase glutamic acid (endoGlu-C), trypsin, and chymotrypsin. Furthermore, the amino acid analysis was also described.en
dc.description.affiliationNuBBE Institute of Chemistry São Paulo State University-UNESP
dc.description.affiliationNPPNS Faculty of Pharmaceutical Sciences of Ribeirão Preto-USP University of São Paulo-USP
dc.description.affiliationUnespNuBBE Institute of Chemistry São Paulo State University-UNESP
dc.format.extent947-952
dc.identifierhttp://dx.doi.org/10.1055/a-0632-2204
dc.identifier.citationPlanta Medica, v. 84, n. 12-13, p. 947-952, 2018.
dc.identifier.doi10.1055/a-0632-2204
dc.identifier.issn1439-0221
dc.identifier.issn0032-0943
dc.identifier.scopus2-s2.0-85047992216
dc.identifier.urihttp://hdl.handle.net/11449/179916
dc.language.isoeng
dc.relation.ispartofPlanta Medica
dc.relation.ispartofsjr0,581
dc.relation.ispartofsjr0,581
dc.rights.accessRightsAcesso restritopt
dc.sourceScopus
dc.subjectcyclic peptide
dc.subjectcyclotide
dc.subjectMALDI TOF/TOF
dc.subjectNoisettia orchidiflora
dc.subjectNor A
dc.subjectViolaceae
dc.titleA Cyclotide Isolated from Noisettia orchidiflora (Violaceae)en
dc.typeArtigopt
dspace.entity.typePublication
relation.isOrgUnitOfPublicationbc74a1ce-4c4c-4dad-8378-83962d76c4fd
relation.isOrgUnitOfPublication.latestForDiscoverybc74a1ce-4c4c-4dad-8378-83962d76c4fd
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Química, Araraquarapt
unesp.departmentBioquímica e Tecnologia - IQARpt
unesp.departmentQuímica Orgânica - IQARpt

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